public class 取余面试题 {
        public static void main(String[] args) {
            System.out.println(5 % 3); //2
            System.out.println(-5 % 3); //-2
            System.out.println(5 % -3);//2
            System.out.println(-5 % -3);//-2
            System.out.println("1+1="+1+1);  //1+1= 11
            int a = 30;
            int b = 30;
            int c = a > b ? 100 : 20;
            System.out.println(c);
        }
}
